York S1-028-15471-000 Isolator L99H008 reinforcing its status as an

reinforcing its status as an industry-standard HVACR replacement part

3 single-valve version is typically recommended

and 4-3/4" in height

High Close-Off Capability: Maintains 200 psid close-off

For technicians troubleshooting airflow issues or stuck dampers

York S1-028-15471-000 Isolator L99H008 reinforcing its status as anThe York S1 028 15471 000 Isolator is a critical mechanical component designed for high performance 1 inch shaft blower assemblies. This rubber shaft mounting acts as a primary vibration dampening isolator, isolating the blower's rotational energy from the air handler cabinet to prevent structural resonance and noise. For contractors servicing York, Luxaire, or Coleman equipment, this HVAC blower bearing isolator ensures that tolerances remain tight,